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In Firebase, is there a way to get the number of children of a node without loading all the node dat
...ng systems.
– Soviut
Apr 7 '14 at 6:10
16
++ it would be really nice to get the count without inc...
How do I get an animated gif to work in WPF?
...ect as XamlAnimatedGif, and it supports WPF, Windows Store (Win8), Windows 10, and Silverlight: github.com/XamlAnimatedGif/XamlAnimatedGif
– josh2112
Feb 9 '16 at 19:14
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error: writable atomic property cannot pair a synthesized setter/getter with a user defined setter/g
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answered Jul 20 '10 at 5:24
octyocty
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What is the difference between `raise “foo”` and `raise Exception.new(“foo”)`?
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answered Jan 26 '11 at 10:29
Daniel LucraftDaniel Lucraft
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Getting name of the class from an instance
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answered Feb 7 '10 at 17:33
CiNNCiNN
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Check if instance is of a type
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answered Aug 24 '10 at 21:47
Jon SkeetJon Skeet
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Why doesn't list have safe “get” method like dictionary?
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10
I don't think this is about efficiency at at all - checking if a key is present in a dictionary and / or returning an item are O(1). It wo...
Hash function that produces short hashes?
...a way of encryption that can take a string of any length and produce a sub-10-character hash? I want to produce reasonably unique ID's but based on message contents, rather than randomly.
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How to split a sequence into two pieces by predicate?
...es a lot more sense.
– erich2k8
Apr 10 '13 at 3:56
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Default value in Go's method
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109
NO,but there are some other options to implement default value. There are some good blog post...